baber/WOPTO huggingface dataset:
Patent KR-960002329-B1 (KR)
Title: Open drain output buffer circuit
Inventor: BAE YUN-SUB
IPC: H03K19/00
Filed: 1993-12-15
Granted: 1996-02-16
Abstract: The open drain output buffer circuit comprises a first inverter for inverting an input signal; a delay unit for sequentially delaying the output of the inverter; a multiplexer for inputting the outputs of the delay unit and selecting one of the input signals by delay time selection signals; a first logic operating unit for outputting an inverted active selection signal and the signal output from the multiplexer via a first NAND gate and a second inverter; a second logic operating unit for outputting the active selection signal and the inverted output signal of the multiplexer via a second NAND gate; a first output buffer unit for applying the output of the first inverter and the output of the first logic operating unit via a NOR gate and a third inverter to the gate of a PMOS transistor the source of which is applied with a power supply voltage; and a second output buffer unit for applying the output of the first inverter and the output of the second logic operating unit via a third NAND gate and a fourth inverter to the gate of an NMOS transistor the source of which is grounded.
Patent KR-960004433-B1 (KR)
Title: Scattering welding method of fe-alloy and cu-alloy
Inventor: OH CHANG-SUN
IPC: B23K23/00
Filed: 1993-12-15
Granted: 1996-04-03
Abstract: forming a sphere shaped joining portion(1) on the iron base alloy; putting powder joining material(2) of copper alloy powder in the joining portion using a reinforcing base; reciprocally joining Fe alloy and copper alloy by pressing the jig with pressure of 5-20 Kgf/mm2 under N2+H2 atmosphere at 790-860 deg.C for 60 minutes. The method reduces production cost, and increases reliability of the product.
Patent KR-0174435-B1 (KR)
Inventor: HAN BONG-HUN
IPC: F02M21/00
Filed: 1993-12-21
Granted: 1999-03-20
Abstract: 본 발명은 분사된 연료가 연소실내로 분산되지 않고 흡입포트상에 부착된 것을 포집하기 위한 장치에 관한 것으로, 실린더 헤드에 로터리 밸브를 설치한 후, 실린더 헤드의 흡입포트와 로터리 밸브를 연통하는 연료유입관과, 이 연료유입관과 연통되는 제1개구를 지닌 로터리 밸브 하우징과, 이 제1개구와 연통되는 제2개구를 지닌 회전체로 구성되어, 전자제어유닛의 신호에 따라 회전체가 회전되어 포집된 연료를 연료탱크로 보낸다.
Patent KR-960010641-B1 (KR)
Title: Fin tube type heat-exchanger
Inventor: RYU HO-SUN
IPC: F28F1/00
Filed: 1993-12-22
Granted: 1996-08-06
Abstract: The heat exchanger for an air controller and a refrigerator provides simplicity of production, prevention of damage of the pin matrix(11), and high efficiency by forming dimple(13) at the surface of pin matrix. The heat exchanger includes the pin matrix(11), a number of tubes(12) in the matrix of pin, and several dimples(13) at the surface of the pin matrix(11) except the area forming separation bubbles. The height(th) of dimple(13) is determined by the inequality, 0.01h= th= 0.7h, where h is the gap(h) between the matrix pins(11).
Patent KR-970002787-B1 (KR)
Title: Packet frame transmission method in the packet switching system
Inventor: PARK CHANG-JIN
IPC: H04L45/50
Filed: 1993-12-27
Granted: 1997-03-10
Abstract: The 1st packet node transmits the self packet frame to other packet node though token bus line if there is not other packet node using data bus after determining usage of data bus of other packet node.  The 1st packet node also transmits objective address latch signal latched by the 2nd packet node though data bus when transmitting the packet frame to the 2nd packet node.  The transmitted objective address is discriminated whether it corresponds to self one after latching it placed on head part of the packet frame. If it does, the 2nd packet node receives the packet frame according recording signal applied through record signal line.
Patent KR-0138374-B1 (KR)
Inventor: KIM KI-HONG
IPC: G11B15/10
Filed: 1993-12-31
Granted: 1998-05-15
Abstract: 비디오 카세트 테이프 레코더의 데크 메카니즘의 작동모드를 판별하는 모드판별 방법 및 그 장치가 개시되어 있다. 데크 메카니즘은 모드전환을 위해 동력을 발생하는 모터(1)와, 이 모터로부터 회전하는 마스터 기어(2), 슬라이드이동하는 메인 슬라이드(3')를 가진다. 메인 슬라이드는 2열의 캠 그루우브(32)(33)가 형성되어 있는 연장부(31)를 가진다. 모드판별을 위해 캠 그루우브에 연동하는 2개의 레버 스위치(10(11)와 모터의 회전방향을 검출하는 모터회전 검출부(13)가 구비되어 있다. 이로써 모드판별을 위한 스위칭 개소를 줄여서 데크 메카니즘의 간소화를 꾀한다.
Patent KR-0153507-B1 (KR)
Inventor: LEMMENS RUDOLPHUS P M
IPC: F16K37/00
Filed: 1991-07-03
Granted: 1999-02-18
Abstract: 본 발명의 측정 및 조정밸브 조립체는 나비 밸브 및 측정 플랜지를 포함한다. 
     측정 플랜지(2)는 나비 밸브의 상방 스트림에 위치한다. 이 밸브와 측정 플랜지(2) 사이의 간격(A)은 공칭 통로 직경의 최소 0.6배이다. 
     이 조립체는 작동수단(4)에 연결되고 밸브 축(15)에 연결된 슬리브(43)의 캡에 접촉하여 나비 밸브의 최대 개구각이 반복 가능한 방법으로 제한될 수 있도록 하는 조정 가능한 정지부(26)를 갖는 제어박스(3)를 포함한다.
Patent KR-100256712-B1 (KR)
Inventor: SCHMITZ-HUEBSCCH AXEL
IPC: H03K5/01
Filed: 1992-11-26
Granted: 2000-05-15
Abstract: 본 발명은 회전수에 따라 신호 시퀀스를 발생하는 회로에 관한 것으로, 이 회로에 의해 회전수에 관련하여 이동하는 부품을 조사하는 유도성 감지기에 의해 공급되는 포텐셜-프리한 출력 신호가 처리됨으로써, 감지기의 신호 진폭에 따라 히스테리시스 변화가 발생한다. 
     본 발명의 회로에서는 소위 자기 변위 문제점이 나타나지 않게 됨으로써 특히 간섭이 억제되며 응답 감도가 낮게 된다. 본 발명은 외부에서 접근할 수 있는 외부 캐 패시터 및 이것에 결합되어 있는 저항을 통해 특정 요건에 대하여 히스테리시스를 변화시킬 수 있다.
Patent RO-118768-B1 (RO)
Title: Self-centring distribution head for hydraulic turbines
Inventor: ŞERBAN VERGILIU
IPC: F03B3/06
Filed: 2000-03-20
Abstract: The invention relates to a head for distributing the oil to the servomotor for operating the blades of the Kaplan-type turbine rotor or of the bulb-type turbine. According to the invention, the distribution head has a body (1), some fixed columns (2a and 2b) and a collector (3) wherein there are mounted two spherical bushes (4 and 5) which provide the guiding and the sealing of some mobile columns (6 and 7), namely an inner column and an outer one, wherethrough the pressurized oil is conveyed towards the servomotor of the turbine rotor, the fixed columns (2a and 2b) being reinforced and sealed between them and towards the exterior with a ring (8) and some lids (9 and 10), and the assembly comprising the spherical bush (4), exterior semi-rings (11a and 11b), the other spherical bush (5) - interior semi-rings (16a and 16b), respectively, allow the mobile column (6), exterior and interior (7), to make translation and rotation movements, due to the possibility of self-centering.
Patent RO-120112-B1 (RO)
Title: Neutral-earthing and phase-neutral industrial frequency over-voltage protection method and device
Inventor: VOIA ALEXANDRU IACOB
IPC: H02H3/00
Filed: 2002-04-03
Abstract: The invention relates to a method and a device for protection against neutral-earthing and phase-neutral industrial frequency over-voltage, employed in single-phase and three-phase measuring and protection blocks and in switchboards equipped with adjustable or fixed differential circuit breakers. The disconnection of the consumer when phase-neutral and neutral-earthing over-voltage occurs is achieved thereby. The claimed method for protection against neutral-earthing industrial frequency over-voltage is characterized in that the over-voltage protection is achieved by using an electric transformer whose secondary winding delivers a current higher than the differential rated current of a non-modified differential circuit breaker, determining the release thereof. The claimed device for protection against neutral-earthing and neutral-phase industrial frequency over-voltage comprises a phase-neutral over-voltage protection block (B), a neutral-earthing over-voltage protection block (A) and an over-voltage display block (C).
Patent RO-120692-B1 (RO)
Title: Feed box
Inventor: KARSTEN K S EPPLE
IPC: B23Q5/52
Filed: 2002-12-20
Abstract: The invention relates to a feed box used for the general use drilling machines in the mechanical shops. According to the invention, the box consists of some radially free gear wheels (6, 7, 8 and 9) arranged on a driven tubular shaft (10), wherethrough there can axially be moved a cylindrical body (21) carried out with diameters of various value thresholds so that when some segments (f, h and j) of higher diameters arrive in front of the gear wheels (6, 7, 8 and 9), they move outwards some balls (13, 14, 17 and 18) that can be found in some orifices (b1 and b2 or c1 and c2 or d1 and d2 or e1 and e2) machined in the tubular shaft (10), in the moment when they arrive to some channels (ak1, ak2, ak3 and ak4) practiced in the orifice of each gear wheel (6, 7, 8 and 9), and because of the diameter of a lower neighbouring segment (g), the other balls leave the channels wherein they could previously be found, thereby releasing the gear wheels (6, 7, 8 and 9).
Patent RO-121213-B1 (RO)
Title: Rubber composition for elastic membranes for gas-liquid dispersers
Inventor: IVAN GHEORGHE
IPC: C08L23/16
Filed: 2004-03-05
Abstract: The invention relates to a rubber composition for elastic membranes for gas-liquid dispersers, based on an ethylene-propylene-diene terpolymer, loaded with carbon black semireinforced and cured with sulphur and accelerators. According to the invention, the composition comprises an ethylene-propylene-diene elastomer, carbon black, plastifier, multifunctional agent, antidegradation agents, accelerators, activators, curing agent which in combination in certain ratios ensure a good behaviour to processing and vulcanization, there being obtained vulcanizates characterized by high physical-mechanical properties and a very good resistance to thermooxidant ageing.
Patent RO-128869-B1 (RO)
Title: Electronic tension meter
Inventor: NEMESCU VIRGIL MIRCEA
IPC: G01N33/36
Filed: 2009-03-06
Abstract: The invention relates to an electronic tension meter intended to measure yarn tension, under both static and dynamic conditions, to be employed in the processes of producing or processing textile yarns. According to the invention, the tension meter comprises two mobile rollers (1), having the bearings fixed in some rods (2 and 3), two of which are fixed rods (3) rigidly secured to a cover (4), while the third rod (2) is attached to a resilient element (5) which is fixed at its ends to the cover (4), the said rod (2) being provided, at the end opposed to the end with the roller (1), with a metal blade (6) moving, in the direction opposite to the end with the roller (1), between two transducers (7), the so formed assembly being introduced into a cylinder (10) closed at one end by a cover (11) wherethrough there pass the connections with the transducers (7) which are supplied from an oscillator (12) with rectangular voltage pulses, the signals picked-up from the transducers (7) being applied to some shapers (13) and the signals at the output thereof are applied to a phase comparator (27) made with an RS-type bistable circuit at the output of which there are obtained pulses of variable pulse duty factor, depending on the variation of the yarn tension, these pulses being integrated by an integrator (28), the resulting tension being amplified by an operational amplifier (24), the tension at the output thereof being applied, on the one hand to an integration circuit (29) which determines the average value of the yarn tension during a measuring time interval and, on the other hand, to a peak detector (30) which stores the maximal value of the yarn tension during the same measuring time interval. The claimed tension meter permits the selection of the average or maximal yarn tension value display, the selection of the apparatus operation mode, i.e. with a single measuring head or with both measuring heads, as well as the selection of the measuring sensitivity, depending on the yarn type, where the sensitivity of the two heads can be identical or different.
Patent RO-125923-B1 (RO)
Title: Automatic weapon
Inventor: CRISTU DAN-GRUNIUS
IPC: F41A21/18
Filed: 2010-08-03
Abstract: The invention relates to an automatic weapon with box-type magazine and electronic firing, such as a pistol or a machine pistol, meant to be used in the field of national defense and security. According to the invention, the gun permits the automation of the firing process by making possible gun customization, execution of automatic fire with preset repetition rate, execution of short-series of automatic fire of preset size and repetition rate, possibility of simultaneous firing of multiple shots, as well as preset use of lethal or non-lethal ammunition, and is provided with a bundle of parallel barrels (1), within a bushing (4) comprising a bilaterally symmetrical box-type magazine (6), a mobile plate with multiple contacts consisting of a body (48) comprising some strikers (50) and an electronic firing system (M) provided with a display having a key-board (P) and a power source (N).
Patent SA-109300323-B1 (SA)
Inventor: YOSHIOKA YOMEI
Filed: 2009-05-25
Abstract: يتعلق الاختراع الحالي بمادة إصلاح باللحام brazing repair material3 والتي يتم وضعها بداخل الجزء المراد إصلاحه من المادة القاعدية base materi1 التي حدث بها فشل مثل التصدع crack2 والتآكل corrosion. ويتم إجراء المعالجة الحرارية بالانتشار diffusion heat treatment وبالتالي يتم ربط مادة الإصلاح عن طريق اللحام بشكل متكامل بالجزء المطلوب إصلاحه، تشتمل مادة الإصلاح باللحام brazing repairing على خليط مسحوق من سبيكة غير مصهورة non-molten alloy powder يكون لها تركيبة مشابهة للمادة القاعدية base materi1 ويكون لمسحوق السبيكة المصهورة molten alloy powder والذي يتم صهره عند المعالجة بالانتشار تركيبة شبيهة لتلك الخاصة بمادة القاعدة 1 ومسحوق السبيكة المصهورة والذي يتم صهره عند درجة الحرارة الخاصة بالمعالجة الحرارية بالانتشار ويكون مسحوق السبيكة المصهورة عبارة عن سبيكة إصلاح باللحام تتكون من 0.001 إلى 0.05 بالكتلة ٪ من كربون ومن 2 إلى 5 ٪ بالكتلة من silicon ومن 10 إلى 25 ٪ بالكتلة من chromium ومن 15 إلى 25 ٪ بالكتلة من cobalt ومن 1 إلى 5 ٪ بالكتلة من B وتكمل باقي النسبة من nickel مع استبعاد aluminum. وباستخدام هذا التصميم، يمكن استعادة جزء حدث به فشل مثل التصدع crack إلى خصائصه الأصلية مثل مادة القاعدة الأصلية inherent base material.
Patent SA-110310732-B1 (SA)
Inventor: SCOTT DANNY E
Filed: 2010-10-02
Abstract: قد تنشأ عوامل القطع لأدوات ثقب الأرض earth‑boring tools حافة قص shear lip عند ندبة الاحتكاك wear scar أثناء القطع. قد يبدي جدول المعين diamond table مقاومة احتكاك wear resistance عالية نسبيا وقد تشطب حافة جدول المعين ومزيج الذي قد يؤدي إلي تكوين حافة القص. قد تتضمن عوامل القطع جداول معين متعددة الطبقات multi‑layer diamond tables التي تؤدي إلى تكوين حافة القص أثناء القطع. تشمل أدوات ثقب الأرض عوامل القطع هذه. قد تشمل طرق تكوين عوامل القطع تصميم وتركيب عوامل القطع بشكل اختياري لكي تكون حافة القص. تشمل طرق قطع البنية باستخدام أدوات ثقب الأرض قطع البنية مع عامل القطع على الأداة وإنشاء حافة القص عند ندبة الاحتكاك على عامل القطع. قد يركب عامل القطع بحيث تتضمن حافة القص مادة المعين لعامل القطع.
Patent SA-111320185-B1 (SA)
Inventor: WERCHOWSKI OLENA
Filed: 2011-02-09
Abstract: يتعلق هذا الاختراع بحامل معيّنة دوامة vortex finder support لتثبيت معيّنة دوامة vortex finder (4) في منطقة الدخول inlet region (2) من مدوِّمة فرازة cyclone (1). ولتحقيـق هذه الغاية، يتم تزويد حلقة ring (5) تحيط بقناة غاز مهدور waste gas conduit (3) تقود إلى خارج منطقة الدخول (2) من المدوِّمة الفرازة (1). وبواسطة فتحات (5ﺠ) توجد في الحلقة (5)، يمكن تمرير مسامير ملولبة bolts (7) إلى حامل الدوامة (4) أو إلى عنصر حمل support element (6) قابل للتوصيل معه.
Patent SA-114350495-B1 (SA)
Title: Marou portable incense burner
Inventor: ALJOHARAH BENT ABDULMOHSEN AL SAUD
Filed: 2014-05-04
Abstract: Marou Portable Incense Burner Abstract: "Marou" portable incense burner (20) in a variety of forms for use in perfume, provided a gas store (6) containing flammable gases and suitable for incineration of dry or liquid incense placed in combustion chamber (2) shall be at the bottom of the store (6), a temperature of the chamber shall be controlled by a regulator (10) to increase or decrease the volume of flame produced Inside the chamber and thus increase or decrease the amount of flame produced for heat. Inside the room is a barrier (3) works to separate the flame and incense to prevent the descent of incense on the flame, which is heating the barrier. Figure (1).
Patent SA-115360783-B1 (SA)
Title: Downhole tool for determining laterals
Inventor: JORGEN HALLUNDBAEK
Filed: 2012-06-27
Abstract: The present invention relates to a downhole tool for determining laterals in a borehole wall or a borehole casing, comprising a tool housing extending along a longitudinal axis and having a circumference perpendicular to the longitudinal axis and adapted to be lowered into a well, and a plurality of sonic transceivers, each sonic transceiver transmitting sonic signals from the housing and receiving sonic signals reflected from the borehole wall or borehole casing in a predefined angular segment, wherein the plurality of sonic transceivers are arranged along the circumference of the tool housing having a mutual distance and are capable of transmitting sonic signals radially away from the tool housing in an entire central angle of 360 degrees towards the borehole wall or borehole casing and wherein, during use, one sonic transceiver, during a pulse time, transmits a sonic signal in the predefined angular segment of that sonic transmitter, and wherein one sonic transceiver, during a subse
Patent SA-517381034-B1 (SA)
Title: Nickel-Based Mesoporous Catalyst and Use Thereof in Hydrogenation
Inventor: DUBREUIL ANNE-CLAIRE
IPC: C01F7/441
Filed: 2017-03-05
Abstract: The invention relates to a supported catalyst comprising a calcined, predominantly aluminium, oxide support and an active phase comprising nickel, the nickel content being comprised between 5 and 65% by weight of said element with respect to the total mass of the catalyst, said active phase comprising no group VIB metal, the nickel particles having a diameter less than or equal to 20 nm, said catalyst having a mesopore median diameter greater than or equal to 14 nm, a mesopore volume measured by mercury porosimetry greater than or equal to 0.45 mL/g, a total pore volume measured by mercury porosimetry greater than or equal to 0.45 mL/g, a macropore volume less than 5% of the total pore volume, said catalyst being in the form of grains having an average diameter comprised between 0.5 and 10 mm. The invention also relates to the process for the preparation of said catalyst and the use thereof in a hydrogenation process.
Patent SA-517381471-B1 (SA)
Title: Drug-Device Unit Containing Quinagolide
Inventor: AXEL NICLAS PETRI
Filed: 2017-05-06
Abstract: The present invention is based on the identification of a cohort of polyurethane block copolymers that are particularly suited for use in pharmaceutical polymeric drug-device units and which offer improved control of drug release. In particular, there is provided a polymeric drug-device unit comprising a polyurethane block copolymer obtainable by reacting together a poly(alkylene oxide); a difunctional compound; a difunctional isocyanate; and optionally a block copolymer comprising poly(alkylene oxide) blocks; and quinagolide as a pharmaceutically active agent. The drug-device units may find application in the treatment and/or prevention of endometriosis. Fig 1.
Patent SA-518390799-B1 (SA)
Title: A Dynamic Artificial Wave Facility for The Practice of Surfing
Inventor: LAURENT HEQUILY
Filed: 2018-01-24
Abstract: The facility comprises a wave generator (12), a support (11) comprising an edge zone (15), a culminating zone (17), a progression zone (16) sloping upwardly between the edge and culminating zones, a crest (30) between the culminating zone and a depressed zone (31) which is depressed relative to the crest, water situated over the edge and progression zones, which forms part of an aquatic environment (23) comprising horizontally contiguous upper (25) and deep (26) regions which are respectively higher than and lower than the edge zone, and an inner zone (24) over the edge and progression zones and which is vertically contiguous with the upper region; the facility being configured such that the water at end of travel of the waves gets past the crest and falls into a reception volume delimited by the depressed zone when the generator is in use; and a fluidic communication (27) below the support linking said deep region to an opening (33, 39) that is open to said reception volume. (Figure
Patent SA-518391501-B1 (SA)
Title: Distillation Column and Use Thereof for Cleaning Isocyanates
Inventor: DR FRANZ BEGGEL
IPC: B01F23/10
Filed: 2018-05-02
Abstract: The invention relates to a distillation column for separating a multicomponent mixture into at least three fractions. The distillation column has at least one separating wall and at least one material exchange element (l) above the at least one separating wall. A device (10) for mixing the steam flows flowing upwards to the left and the right of the at least one separating wall is arranged between the at least one separating wall and the at least one material exchange element (I). The invention likewise relates to the use of the distillation column according to the invention for purifying isocyanates, in particular for purifying toluene diisocyanate (TDI). FIG. 7.
Patent SA-518392263-B1 (SA)
Title: Modification Of Bentonite Properties For Drilling Fluids
Inventor: AKRAM A ALFLIOW
Filed: 2018-08-23
Abstract: Disclosed is a method for modifying bentonite to allow the bentonite to be useful in drilling mud applications. The method includes the steps of: preparing bentonite local to Saudi Arabia using raw water to remove contaminants from the bentonite; grinding the bentonite to a fine powder; sieving the fine powder to be between about 50 µm and about 150 µm in particle size to produce a sieved fine powder; mixing the sieved fine powder with polyanionic cellulose polymer to produce a modified bentonite composition; adding the modified bentonite composition to water until a homogeneous solution of modified bentonite in water is formed; and allowing the homogeneous solution of modified bentonite in water to rest for about 16 hours to form a composition useful in drilling mud applications. Fig. 1
Patent SA-519402404-B1 (SA)
Title: Diphenol Prills and Method for Obtaining The Same
Inventor: DAVID VANZIN
Filed: 2019-08-06
Abstract: The invention relates to a novel solid form of diphenol compound. A process for the preparation of diphenol prills having a spherical shape is disclosed. Said process comprising providing a molten composition comprising from 50 to 100 wt.% of a diphenol compound or a mixture of at least two diphenol compounds, and less than 0.1 wt.% of water; forcing said molten composition through at least one droplet generator means to form droplets; and cooling said droplets to form solid diphenol prills. The diphenol prills obtainable by said process are also one subject-matter of the invention. Figure for the abstract: figure 4
Patent AU-2013201494-B1 (AU)
Title: A Digital Advertising System and Method
Inventor: VOLTZ JAMES
IPC: G06Q30/00
Filed: 2013-03-13
Abstract: A computer implemented method for presenting advertising to a computer user interfacing with digital content via a 5 presentation interface, can comprise determining one or more of: (a) context data that is representative of how the computer user is interfacing with the digital content; and (b) user attribute data that is representative of one or more attributes of the computer user. Then, one can select an engagement offer from a 10 pool of different engagement offers based, at least in part, on the previously determined context data and/or user attribute data. Thereafter, the selected engagement offer can be presented to the computer user, and in response to the computer user accepting the engagement offer, then the computer user can 15 be presented, for example by way of their display screen, with one or more digital advertisements. (FIGURE 1)
Patent WO-2005077366-B1 (WO)
Inventor: MUNOZ SAEZ MIGUEL
IPC: A61P35/00
Filed: 2005-02-10
Abstract: El objeto de la presente invención es la utilización de los antagonistas de la sustancia P, en particular el uso de los antagonistas no-peptídicos de los receptores NK1 para el tratamiento del cáncer y más específicamente sobre melanoma humano, el neuroblastoma, el glioma, el linfoma de Hodgkin-KM-H2 humano, la leucemia linfoblástica, el rabdomiosarcoma humano, el carcinoma humano de mama, el linfoma de burkit humano, el carcinoma de pulmón humano, el sarcoma humano de Edwing, el glioma humano y el osteosarcoma humano.